Ratchet spanner



FIG. 1 is a perspective view of a ratchet spanner showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded perspective view thereof.

The dash-dash broken lines are included for the purpose of illustrating portions of the ratchet spanner and form no part of the claimed design. The dash-long dash broken lines are included for the purpose of illustrating alignment and form no part of the claimed design. 

CLAIM The ornamental design for a ratchet spanner, as shown and described. 